UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/ugHv21gvBt5ChRMr6Ka89wwTOxyhUkJAps3ZWPPUds=' 
WHERE 
  key_id = '9e14a04878863c5621dd2f32711a97e4cb2eec6dde49d4bfcfb8a8e185262aa9' 
  AND (
    token = '/ugHv21gvBt5ChRMr6Ka89wwTOxyhUkJAps3ZWPPUds=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00015